64262241

素因数分解:

$3^4\times {\mathrm{311}}^1\times {\mathrm{2551}}^1$

素因数の和:2874

約数の個数: 20

約数和(自身を含む): 96343104

約数和(自身を除く): 32080863

約数列:

[1, 3, 9, 27, 81, 311, 933, 2551, 2799, 7653, 8397, 22959, 25191, 68877, 206631, 793361, 2380083, 7140249, 21420747, 64262241]

約数ペア:

[(1, 64262241), (3, 21420747), (9, 7140249), (27, 2380083), (81, 793361), (311, 206631), (933, 68877), (2551, 25191), (2799, 22959), (7653, 8397)]